import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.lang.*;
//import java.String.*;
import java.util.*;

public class PostServlet extends HttpServlet{
	public void init(ServletConfig config) throws ServletException{
		super.init(config);
		//set self environment variable		
	}
		
	public void doPost(HttpServletRequest req,HttpServletResponse resp)
					throws IOException,ServletException{
		resp.setContentType("text/html");
		PrintWriter out=resp.getWriter();
		
		Enumeration ParamNames=req.getParameterNames();
		while(ParamNames.hasMoreElements()){
			//Get the next name
			String ParamString=(String)ParamNames.nextElement();
			out.println("<br>"+ParamString+"="+req.getParameterValues(ParamString)[0]);
			if(ParamString.equals("employee_cardno"))
			  out.println("<br>"+ParamString+"="+req.getParameterValues(ParamString)[1]);
		}
		out.println("</body></html>");		
	}	
}